JP2017512854A - コンクリート混和剤用の安定なpce及び多糖類vma組成物、ならびにその使用 - Google Patents

コンクリート混和剤用の安定なpce及び多糖類vma組成物、ならびにその使用 Download PDF

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Publication number
JP2017512854A
JP2017512854A JP2016557323A JP2016557323A JP2017512854A JP 2017512854 A JP2017512854 A JP 2017512854A JP 2016557323 A JP2016557323 A JP 2016557323A JP 2016557323 A JP2016557323 A JP 2016557323A JP 2017512854 A JP2017512854 A JP 2017512854A
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JP
Japan
Prior art keywords
acid
aqueous composition
composition
aqueous
polysaccharide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2016557323A
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English (en)
Japanese (ja)
Inventor
ロバート・バウマン
マーク・シュミッツ
アネット・ワグナー
Original Assignee
ダウ グローバル テクノロジーズ エルエルシー
ダウ グローバル テクノロジーズ エルエルシー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ダウ グローバル テクノロジーズ エルエルシー, ダウ グローバル テクノロジーズ エルエルシー filed Critical ダウ グローバル テクノロジーズ エルエルシー
Publication of JP2017512854A publication Critical patent/JP2017512854A/ja
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/38Polysaccharides or derivatives thereof
    • C04B24/383Cellulose or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039Premixtures of ingredients
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/26Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641Polyacrylates; Polymethacrylates
    • C04B24/2647Polyacrylates; Polymethacrylates containing polyether side chains
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0079Rheology influencing agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/32Superplasticisers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/44Thickening, gelling or viscosity increasing agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034Physico-chemical characteristics of the mixtures
    • C04B2111/00112Mixtures characterised by specific pH values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2016557323A 2014-03-28 2015-03-27 コンクリート混和剤用の安定なpce及び多糖類vma組成物、ならびにその使用 Pending JP2017512854A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461971715P 2014-03-28 2014-03-28
US61/971,715 2014-03-28
PCT/US2015/023034 WO2015148946A1 (en) 2014-03-28 2015-03-27 Stable pce and polysaccharide vma compositions for concrete admixtures and their uses

Publications (1)

Publication Number Publication Date
JP2017512854A true JP2017512854A (ja) 2017-05-25

Family

ID=53008848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016557323A Pending JP2017512854A (ja) 2014-03-28 2015-03-27 コンクリート混和剤用の安定なpce及び多糖類vma組成物、ならびにその使用

Country Status (5)

Country Link
US (1) US20170107149A1 (zh)
EP (1) EP3122696A1 (zh)
JP (1) JP2017512854A (zh)
CN (1) CN106132898A (zh)
WO (1) WO2015148946A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022077173A (ja) * 2020-11-11 2022-05-23 花王株式会社 水硬性組成物用粉末増粘剤組成物

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6651990B2 (ja) * 2016-06-10 2020-02-19 信越化学工業株式会社 水硬性組成物の製造方法
EP4194428A1 (en) * 2021-12-10 2023-06-14 Construction Research & Technology GmbH Hydrocolloid particle suspension useful as rheological modifier for cementitious applications, use of a hydrocolloid particle suspension

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174821A (en) * 1989-12-12 1992-12-29 Taisei Corporation Hydraulic composition, formed products therefrom and segregation reduction agent for hydraulic substances
CA2223723A1 (en) * 1995-06-07 1996-12-19 The Nutrasweet Company Stable suspension of hydrocolloids and superplasticizer
US5985989A (en) * 1997-07-09 1999-11-16 Arco Chemical Technology, Lp Method of making a water reducing additive for cement
WO1999044966A1 (en) * 1998-03-05 1999-09-10 Westinghouse Savannah River Company Admixture for zero-bleed mixtures, grouts, and cements
FR2815342B1 (fr) * 2000-10-13 2003-08-01 Francais Ciments Composition cimentaire, son utilisation pour la realisation de chape liquide autonivelante et chape ainsi obtenue
WO2003024884A1 (fr) * 2001-09-14 2003-03-27 Nmb Ltd. Additif pour ciment, et ciments le contenant
DE10226088A1 (de) * 2002-06-12 2004-03-04 Elotex Ag Additiv für hydraulisch abbindende Systeme, die hydraulisch abbindenden Mischungen sowie deren Verwendung
DE102004032399A1 (de) * 2004-07-03 2006-02-09 Construction Research & Technology Gmbh Mischungszusammensetzung enthaltend Copolymere auf Basis von ungesättigten Carbonsäure- und Alkenylether-Derivaten sowie sulfogruppenhaltige Co- und Terpolymere
EA020912B1 (ru) * 2006-11-30 2015-02-27 Басф Се ЗАГУЩАЮЩАЯ СИСТЕМА, ИМЕЮЩАЯ рН-ЗАВИСИМУЮ ВЯЗКОСТЬ
DE112007003702A5 (de) 2007-08-23 2010-07-29 Ecc Ltd. Additivzusammensetzung für Baustoffe auf mineralischer Basis
DE102007045230A1 (de) * 2007-09-21 2009-04-09 Clariant International Limited Polycarboxylatether als Dispergiermittel für anorganische Pigmentformulierungen
DK2297060T3 (da) * 2008-04-16 2014-01-13 Akzo Nobel Nv Additiv der påvirker rheologien af mineralske byggematerialer
US8168701B2 (en) * 2008-04-24 2012-05-01 W. R. Grace & Co.-Conn. Concrete or mortar admixture composition
JP5713524B2 (ja) * 2008-07-11 2015-05-07 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット コンクリートにおける粘土活性を改善するためのスランプ保持混和剤
US8309759B2 (en) * 2010-02-19 2012-11-13 Basf Se Preparing ether carboxylates
US9062278B2 (en) * 2010-02-19 2015-06-23 Basf Se Preparing ether carboxylates
EP2412690A2 (en) * 2010-07-28 2012-02-01 Dow Global Technologies LLC Polysaccharide derivatives having an adjusted particle morphology for hydrolytically setting compositions
WO2013049094A1 (en) * 2011-09-29 2013-04-04 Dow Global Technologies Llc Cementing composition comprising anionically - and hydrophobically-modified cellulose ethers and its use
EP2771303B1 (en) * 2011-12-09 2018-10-31 Dow Global Technologies LLC A method for reducing agglomeration in gypsum plaster or filling compositions comprising cellulose ether
US9212094B2 (en) * 2012-07-13 2015-12-15 Nippon Shokubai Co., Ltd Polycarboxylic copolymer, cement dispersion agent, cement admixture, and cement composition
CN104703943B (zh) * 2012-10-18 2018-04-03 陶氏环球技术有限公司 用于自压实混凝土的具有羟乙基甲基纤维素的砂浆
CN103265224A (zh) * 2013-05-29 2013-08-28 上海华联建筑外加剂厂有限公司 聚羧酸系低浓保坍型中效泵送剂
EP3126421B1 (en) * 2014-03-31 2021-12-08 Dow Global Technologies LLC Synthetic polymer rheology modifier and water retention agent replacement for cellulose ether in cement compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022077173A (ja) * 2020-11-11 2022-05-23 花王株式会社 水硬性組成物用粉末増粘剤組成物
JP7273017B2 (ja) 2020-11-11 2023-05-12 花王株式会社 水硬性組成物用粉末増粘剤組成物

Also Published As

Publication number Publication date
EP3122696A1 (en) 2017-02-01
WO2015148946A1 (en) 2015-10-01
US20170107149A1 (en) 2017-04-20
CN106132898A (zh) 2016-11-16

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